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12007970 — NUT,SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12007970: NUT,SLEEVE.

The NUT,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: SLEEVE, nut_length: 2.000 INCHES NOMINAL IN, nut_diameter: 1.247 INCHES MINIMUM AND 1.248 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-042-3441, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
12007970
NSN: 5310-01-042-3441
FSC: 5310 — Nuts and Washers
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleSLEEVE
nut_length2.000 INCHES NOMINAL IN
nut_diameter1.247 INCHES MINIMUM AND 1.248 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNF
flange_diameter2.220 INCHES MINIMUM AND 2.230 INCHES MAXIMUM IN
flange_thickness0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL EXCEPT THREADS
nominal_thread_size0.875 INCHES IN
cross-sectional_shapeROUND FIRST END
NSN5310-01-042-3441
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12007970 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE DIAMETER: 2.220 INCHES MINIMUM AND 2.230 INCHES MAXIMUM IN
•
NUT LENGTH: 2.000 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.500 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
•
NUT DIAMETER: 1.247 INCHES MINIMUM AND 1.248 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE: ROUND FIRST END
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER2.220 INCHES MINIMUM AND 2.230 INCHES MAXIMUM IN
NUT LENGTH2.000 INCHES NOMINAL IN
FLANGE THICKNESS0.500 INCHES NOMINAL IN
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.875 INCHES IN
NUT DIAMETER1.247 INCHES MINIMUM AND 1.248 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPEROUND FIRST END
CROSS-SECTIONAL SHAPEROUND FLANGE
SURFACE TREATMENTCADMIUM OVERALL EXCEPT THREADS
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12007970?
12007970 is a NUT,SLEEVE.
What is the NSN for 12007970?
12007970 is cataloged in the U.S. Government catalog under NSN 5310-01-042-3441. This indicates validated use in U.S. government and defense supply chains.
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